
.a_1_0_0_2_0_dir {
    /* align-items: center; */
    box-sizing: border-box;
    display: flex;
    flex-grow: 1;
    flex-shrink: 1;
    width:80%;
    background-color: #212121;
    
    overflow-y: auto;
    height: 100%;
}
.a_1_0_0_2_0_dir::-webkit-scrollbar {  
    width: 12px; /* 滚动条的宽度 */  
  }  
  
  .a_1_0_0_2_0_dir::-webkit-scrollbar-track {  
    background: transparent; /* 滚动条轨道的背景色 */  
  }  
  
  .a_1_0_0_2_0_dir::-webkit-scrollbar-thumb {  
    background-color: rgb(49, 48, 48); /* 滚动块（滑块）的颜色 */  
    border-radius: 6px; /* 滚动块的圆角 */  
  }  
  
  .a_1_0_0_2_0_dir::-webkit-scrollbar-thumb:hover {  
    background-color: #555; /* 滚动块悬停时的颜色（可选） */  
  }  